The UMI Performance adjustable rear lower control arms upgrade the factory arms on 1982 to 2002 Camaro and Firebird with a heavy-duty tubular design. This polyurethane bushing version is built from DOM mild steel tubing, CNC machined, and fully TIG welded for durability. On-car adjustability with right and left hand threads allows quick length changes with a turn of a wrench, which helps provide clearance for larger tires and centers an aftermarket rear end in the wheel well. Greaseable polyurethane bushings give a smooth, controlled ride. These control arms are made in the USA.
Specifications:
- Type: Adjustable rear lower control arms
- Tubing: DOM mild steel
- Construction: CNC machined and fully TIG welded
- Adjustability: On-car with right and left hand threads
- Bushings: Greaseable polyurethane
- Double adjuster: 4140 chrome moly, CNC machined
- Threaded tube adaptors: 4140 chrome moly
- Finish: Red powder coat
- Made in the USA
- Part number: 2018-R
Vehicle Applications:
- 1982 Chevrolet Camaro
- 1983 Chevrolet Camaro
- 1984 Chevrolet Camaro
- 1985 Chevrolet Camaro
- 1986 Chevrolet Camaro
- 1987 Chevrolet Camaro
- 1988 Chevrolet Camaro
- 1989 Chevrolet Camaro
- 1990 Chevrolet Camaro
- 1991 Chevrolet Camaro
- 1992 Chevrolet Camaro
- 1993 Chevrolet Camaro
- 1994 Chevrolet Camaro
- 1995 Chevrolet Camaro
- 1996 Chevrolet Camaro
- 1997 Chevrolet Camaro
- 1998 Chevrolet Camaro
- 1999 Chevrolet Camaro
- 2000 Chevrolet Camaro
- 2001 Chevrolet Camaro
- 2002 Chevrolet Camaro
- 1982 Pontiac Firebird
- 1983 Pontiac Firebird
- 1984 Pontiac Firebird
- 1985 Pontiac Firebird
- 1986 Pontiac Firebird
- 1987 Pontiac Firebird
- 1988 Pontiac Firebird
- 1989 Pontiac Firebird
- 1990 Pontiac Firebird
- 1991 Pontiac Firebird
- 1992 Pontiac Firebird
- 1993 Pontiac Firebird
- 1994 Pontiac Firebird
- 1995 Pontiac Firebird
- 1996 Pontiac Firebird
- 1997 Pontiac Firebird
- 1998 Pontiac Firebird
- 1999 Pontiac Firebird
- 2000 Pontiac Firebird
- 2001 Pontiac Firebird
- 2002 Pontiac Firebird
FAQ
What vehicles do these control arms fit?
They fit 1982 to 2002 Chevrolet Camaro and Pontiac Firebird models.
Are these control arms adjustable on the car?
Yes. They feature on-car adjustability with right and left hand threads so length can be changed with a turn of a wrench.
What bushings do they use?
They use greaseable high quality polyurethane bushings for a smooth, controlled ride.
What are the control arms made from?
This version is built from DOM mild steel tubing, CNC machined, and fully TIG welded, with 4140 chrome moly double adjusters and threaded tube adaptors.

